XML 70 R27.htm IDEA: XBRL DOCUMENT v2.4.0.6
Share-Based Incentive Compensation (table)
6 Months Ended
Jun. 30, 2012
Share-Based Incentive Compensation disclosure  
Information for fully vested stock option awards [Table Text Block]

 

 

Stock Options

 

Number

 

Weighted
Average
Exercise
Price

 

Weighted
Average
Contractual
Life
Remaining

 

Aggregate
Intrinsic
Value

($ in millions)

 

Vested at end of period (1)

 

11,030,213

 

$

47.95

 

5.2 years

 

$

175

 

 

 

 

 

 

 

 

 

 

 

Exercisable at end of period

 

8,017,683

 

$

45.05

 

3.9 years

 

$

151

 

 

(1) Represents awards for which the requisite service has been rendered, including those that are retirement eligible.